A61F2/4644

GRAFT COLLECTION AND CONTAINMENT SYSTEM FOR BONE DEFECTS
20210267761 · 2021-09-02 ·

A device for containing bone graft material comprises a body including an inner sleeve extending longitudinally from a proximal end to a distal end and an outer sleeve surrounding the inner sleeve and extending longitudinally from a proximal end to a distal end such that a bone graft collecting space is formed therebetween.

BONE HARVESTER AND BONE MARROW REMOVAL SYSTEM AND METHOD

A bone harvester and bone marrow removal system. The bone harvester can include a body defining a channel extending longitudinally therethrough from a distal to a proximal portion of the body. The distal portion can include a cutting tip. Bone marrow may be drawn through the channel.

DEMINERALIZED BONE FIBERS AND PREPARATION THEREOF

The present invention provides demineralized bone fibers exhibiting optimal handling properties (e.g., high moldability and low elastic modulus) and biological activities (e.g., osteoinductivity) as well as non-demineralized bone fibers useful for preparing the demineralized bone fibers. A well-controlled demineralization process for preparing the demineralized bone of fibers is also provided. Products comprising the demineralized bone fibers and uses thereof are further provided.

INSTRUMENTS FOR PREPARING BONE IMPLANTS

A system includes a cutting guide and a cutting template. The cutting guide has a body including a plurality of sides that together define a cavity that is accessible via an opening defined by a first side of the plurality of sides. A second side of the plurality of sides defines at least two elongate slots. The second side is disposed adjacent to the first side and at a distance from an opposed third side. Each of the at least two slots is in communication with the cavity and disposed at a different location along the second side. The cutting template has a body defining at least one elongate slot. The cutting template is configured to be engaged with the cutting guide such that the at least one elongate slot of the cutting template aligns with at least one of the at least two elongate slots of the cutting guide.

METHODS OF USING WATER-SOLUBLE INORGANIC COMPOUNDS FOR IMPLANTS
20210205504 · 2021-07-08 ·

A method for controlling generation of biologically desirable voids in a composition placed in proximity to bone or other tissue in a patient by selecting at least one water-soluble inorganic material having a desired particle size and solubility, and mixing the water-soluble inorganic material with at least one poorly-water-soluble or biodegradable matrix material. The matrix material, after it is mixed with the water-soluble inorganic material, is placed into the patient in proximity to tissue so that the water-soluble inorganic material dissolves at a predetermined rate to generate biologically desirable voids in the matrix material into which bone or other tissue can then grow.

DEVICE AND METHOD FOR TREATMENT OF AN ARTIFICIAL BONE IMPLANT WITH BLOOD
20210244513 · 2021-08-12 ·

A device for treating an artificial bone implant with blood, the device comprising: a container configured to accommodate an artificial bone implant and be filled with blood, wherein the container comprises an opening and a cover configured to cover the opening of the container. Additional embodiments of the device and methods for using the same are disclosed herein.

Placental membrane preparations and methods of making and using same for regenerating cartilage and spinal intervertebral discs

A method for treating cartilage defects including providing a placental membrane preparation that includes ground or minced placental membranes and optionally, a ground or minced cartilage and/or biocompatible glue, and introducing the preparation to a cartilage defect within a skeletal joint. The cartilage defect may include a hyaline cartilage defect, such as a chondral defect, or meniscal defect. The treatment may be provided in combination with other treatments such as marrow stimulation treatments and surgical repair treatments using sutures or other fixation techniques. The preparation promotes the regeneration of cartilage within the skeletal joint.

APPARATUS FOR TRANSFORMING TEETH INTO BONE GRAFT MATERIAL
20210236303 · 2021-08-05 · ·

An apparatus for transforming teeth into bone material, which is suitable to treat the teeth by immersion in liquids and includes a reactor device including a contactor, a reaction chamber, an ejection chamber, a cartridge including a plurality of containers for the processing and washing liquids, separated liquid-tight from each other, a fragmentation device suitable to fragment teeth, a guide suitable to detachably connect the cartridge and the fragmentation device to the apparatus, and a movement device suitable to detachably connect at least partially the reactor device and allow it to sequentially withdraw the teeth from the fragmentation device and the liquids from the cartridge.

CARTILAGE MORCELLATOR
20210236302 · 2021-08-05 ·

The present invention relates to cartilage morcellator for cutting various kinds of cartilage (including costal cartilage and the like) into small pieces by using an elevating-type cutting knife having a simple configuration such that same can be supplied to a plastic surgery part. The cartilage morcellator comprises: an upper body (2) and a lower body (3), which are separated from/coupled to each other; an upper groove (4) and a lower groove (5) formed on the upper and lower portions of the upper body (2), respectively; an isolation portion (6) formed between the upper groove (4) and the lower groove (5); a through-hole (7) formed perpendicularly at the center of the isolation portion (6); an elevating rod (8) fitted to the through-hole (7); a morcellating knife (10) fixed to the bottom surface of the elevating rod (8), the morcellating knife (10) having a zigzag-shaped knife portion (102) and a blade portion (103) formed thereon; a spring (11) fitted to the outer periphery of the elevating rod (8); and a striking portion (12) fastened to the upper portion of the elevating rod (8) and elastically supported by a spring (11). The cartilage morcellator further comprises: a morcellation chamber (13) formed in the lower body (3) and provided with a bottom; a prop plate (14) formed on the bottom of the morcellation chamber (13); a first gripping portion (21) formed on the outer periphery of the upper body (2) so as to have an outer diameter smaller than the outer diameter of the upper end of the upper body (2); a second gripping portion (22) formed to have an outer diameter larger than the outer diameter of the first gripping portion (21); and a plate body (101) having a predetermined thickness, which is fixed to the upper portion of the knife portion (102).

BONE FUSION SYSTEM
20210251638 · 2021-08-19 ·

A method of fusing a first bone and a second bone. An abrading and harvesting device is provided that includes a needle portion having a sharpened tip. The needle portion has a central bore extending therethrough. The needle portion has a proximal end and a distal end. The sharpened tip is attached to the distal end of the needle portion. A probe is provided having an unsharpened tip portion. The probe is extended between the first bone and the second bone. The needle portion is extended over the probe by passing the proximal end of the probe through the central bore. The first bone and the second bone are abraded with the sharpened tip to cause bleeding bone to be exposed on the first bone and the second bone. A device is placed along a path formed by the needle portion between the first bone and the second bone.